Index: lams_tool_forum/web/WEB-INF/struts-config.xml
===================================================================
diff -u -r86fab777fa621158cd635f297d3be6987b7d99f0 -r3125084d6fc9d84ba5d3fe729bf6b61c96c67e35
--- lams_tool_forum/web/WEB-INF/struts-config.xml	(.../struts-config.xml)	(revision 86fab777fa621158cd635f297d3be6987b7d99f0)
+++ lams_tool_forum/web/WEB-INF/struts-config.xml	(.../struts-config.xml)	(revision 3125084d6fc9d84ba5d3fe729bf6b61c96c67e35)
@@ -217,6 +217,14 @@
 			scope="request">
 			<forward name="success" path="tiles:/learning/forum/viewTopic" />
 		</action>
+		<action path="/learning/deleteAttachment"
+			type="org.lamsfoundation.lams.tool.forum.web.actions.LearningAction"
+			name="messageForm" 
+			validate="false"
+			parameter="deleteAttachment"
+			scope="session">
+			<forward name="success" path="tiles:/learning/forum/editTopic" />
+		</action>
 		<action path="/learning/message/deleteTopic"
 			type="org.lamsfoundation.lams.tool.forum.web.actions.ForumAction"
 			parameter="deleteTopic"